CN208208602U - A kind of Moisture-proof switch - Google Patents

Abstract

The utility model provides a kind of Moisture-proof switch, include outline border and control unit, the through-hole of perforation is equipped in the middle part of outline border, outline border front is equipped with groove I at through-hole edge, outline border bottom surface is equipped with square box, groove II is equipped at square box top cross-section, square box top-side is equipped with wire casing, wire casing crosses groove II, control unit includes the area Jie electricity and switch region, the side in the area Jie electricity is equipped with wiring hole, the position of wiring hole and the position of wire casing are corresponding, switch is equipped at the top of switch region, control unit is then fastened in through-hole and square box and securely fixes, groove I and groove II pass through cover board and cover sealing, cover board includes panel and frid, frid is connected in corresponding recesses and does encapsulation process.Groove is set in switch through-hole and square box edge, fills sealing wax in groove, and is covered sealing with cover board, when control unit separated completely with the external world, the moisture in air all cannot be introduced into, and reach splendid dampproof effect.

Description

A kind of Moisture-proof switch

Technical field

The utility model belongs to electric power corollary equipment field, and in particular to a kind of Moisture-proof switch.

Background technique

In hand washing sink and toilet, the switch of the lamp or fan inside switch control is often used.But it is this It is very moist in environment, and often have water and splash on switch.Switch the inside has connector to access alternating current, and the inside moisture holds too much Short circuit is easily led to, is gently then powered off, seriously may lead fire, leads to serious consequence.Existing Moisture-proof switch is substantially Additional cover board is switched, water can only be prevented to be splashed on switch in this way, the steam in humid air can penetrate into the same old way condenses into water Pearl, dampproof effect are unobvious.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of Moisture-proof switch aiming at the problem that the above physical presence, Switch and the external world can be separated well, so that the steam in air can penetrate into yet.

In order to solve the above technical problems, the utility model adopts the technical scheme that a kind of Moisture-proof switch, it include outline border And control unit, the outline border middle part are equipped with the through-hole of perforation, the outline border front is equipped with groove I, institute at the through-hole edge It states outline border bottom surface and is equipped with square box, groove II is equipped at the square box top cross-section, the square box top-side is equipped with line Slot, the wire casing cross the groove II, and described control unit includes the area Jie electricity and switch region, and the side in the area Jie electricity is equipped with Wiring hole, the position of the wiring hole is corresponding with the position of the wire casing, and switch is equipped at the top of the switch region, and the control is single It is first then be fastened in the through-hole and the square box and securely fix, the groove I and groove II pass through cover board cover it is close Envelope, the cover board include panel and frid, and the frid is connected in corresponding recesses and does encapsulation process.

Preferably, the area Jie electricity and the square box interior shape are identical with size, the switch region and the outline border The shape and size of middle through-hole are identical.

Preferably, the through-hole and the switch region are positive square.

Preferably, sealing wax is filled in the groove I and groove II.

Preferably, the panel of the cover board in the groove I is elastic water-proof rubber material.

Preferably, the switch is push-button switch.

Preferably, the outline border and the square box are integrally formed.

Preferably, the outline border both sides are equipped with bolt hole.

Compared with prior art, the utility model is by being arranged groove in switch through-hole and square box edge, in groove Fill sealing wax, and covered sealing with cover board, when control unit separated completely with the external world, the moisture in air all can not be into Enter, reaches splendid dampproof effect.Switch is arranged to push switch, and operating can be more convenient.And connect the line of external connection Slot crosses groove II, in groove II fill sealing wax when, external connection periphery is all sealed by wax, inner air will not with it is outer Portion's connection.

Detailed description of the invention

Fig. 1 is a kind of Moisture-proof switch outline border positive structure schematic of the utility model.

Fig. 2 is a kind of Moisture-proof switch outline border reverse structure schematic of the utility model.

Fig. 3 is a kind of Moisture-proof switch control unit structural schematic diagram of the utility model.

Fig. 4 is a kind of Moisture-proof switch covering plate structure schematic diagram of the utility model.

Specific embodiment

With reference to the accompanying drawing, the utility model is further described, wherein identical structure is ordered with identical title Name.In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", "top", The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of Moisture-proof switch includes outline border 1 and control unit 7, sets in the middle part of outline border 1 Have a through-hole 2 of perforation, 1 front of outline border is equipped with groove I 3 at 2 edge of through-hole, and 1 bottom surface of outline border is equipped with square box 4, outline border 1 with it is rectangular Frame 4 is integrally formed.Groove II 5 is equipped at 4 top cross-section of square box, 4 top-side of square box is equipped with wire casing 6, and wire casing 6 crosses recessed Slot II 5, control unit 7 include the area Jie electricity 71 and switch region 72, and the area Jie electricity 71 is identical with size with 4 interior shape of square box, opens It is identical with the shape and size of 1 middle through-hole 2 of outline border to close area 72, through-hole 2 and switch region 72 are positive square.The area Jie electricity 71 Side is equipped with wiring hole 8, and the position of wiring hole 8 is corresponding with the position of wire casing 6, and push-button switch 9, control are equipped at the top of switch region 72 Unit 7 processed is then fastened in through-hole 2 and square box 4 and securely fixes, and groove I 3 and groove II 5 are covered by cover board 10 close It seals, is filled with sealing wax in groove I 3 and groove II 5.Cover board 10 includes panel 101 and frid 102, and frid 102 is connected to accordingly In groove and do encapsulation process.The panel 101 of cover board 10 in groove I 3 is elastic water-proof rubber material, can direct press surface The folding of 101 control switch 9 of plate.1 both sides of outline border are equipped with bolt hole 11, and switch is fixed on metope by the bolt hole 11.

When installation, power supply line is accessed via wire casing 6 at the wiring hole 8 of control unit 7, then in groove II 5 Interior filling sealing wax, cover board 10 is stuck in groove II 5, and then outline border 1 is fixed on metope, is also filled in groove I 3 close Sealing wax, cover board 10 is blocked above, forms sealing space by sealing wax, control unit 7 is separated with the external world completely, the water on periphery Control unit 7 can not be penetrated into the steam in air, sealing effect is very good.

The above only expresses preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not Therefore it can be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill people of this field For member, without departing from the concept of the premise utility, several deformations can also be made, improves and substitutes, these all belong to In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (8)

1. a kind of Moisture-proof switch includes outline border (1) and control unit (7), it is characterised in that be equipped with perforation in the middle part of the outline border (1) Through-hole (2), the outline border (1) front is equipped with groove I (3) at the through-hole (2) edge, and outline border (1) bottom surface is equipped with side Shape frame (4) is equipped with groove II (5) at square box (4) top cross-section, and square box (4) top-side is equipped with wire casing (6), the wire casing (6) is crossed the groove II (5), and described control unit (7) includes the area Jie electricity (71) and switch region (72), institute The side in the area Shu Jie electricity (71) is equipped with wiring hole (8), and the position of the wiring hole (8) is corresponding with the position of the wire casing (6), institute It states and is equipped with switch (9) at the top of switch region (72), described control unit (7) is then fastened on the through-hole (2) and the square box (4) In and securely fix, the groove I (3) and groove II (5) cover sealing by cover board (10), and the cover board (10) includes face Plate (101) and frid (102), the frid (102) are connected in corresponding recesses and do encapsulation process.

2. a kind of Moisture-proof switch according to claim 1, it is characterised in that the area Jie electricity (71) and the square box (4) Interior shape is identical with size, and the switch region (72) is identical with the shape and size of the outline border (1) middle through-hole (2).

3. a kind of Moisture-proof switch according to claim 2, it is characterised in that the through-hole (2) and the switch region (72) are equal Be positive square.

4. a kind of Moisture-proof switch according to claim 1, it is characterised in that filling in the groove I (3) and groove II (5) Sealing wax.

5. a kind of Moisture-proof switch according to claim 1, it is characterised in that the face of the cover board (10) on the groove I (3) Plate (101) is elastic water-proof rubber material.

6. a kind of Moisture-proof switch according to claim 1, it is characterised in that the switch (9) is push-button switch.

7. a kind of Moisture-proof switch according to claim 1, it is characterised in that the outline border (1) and the square box (4) one It is body formed.

8. a kind of Moisture-proof switch according to claim 1, it is characterised in that outline border (1) both sides are equipped with bolt hole (11)。